In reality, two planets will be hanging out very close to the moon on April 25, but they won’t form a smiley face. Venus and ...

NASA’s James Webb Space Telescope used its Near-Infrared Spectrograph to capture Neptune’s auroras in stunning detail.

The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

For the first time, NASA’s James Webb Space Telescope has captured bright auroral activity on Neptune. Auroras occur when energetic particles, often originating from the Sun, become trapped in a ...

Neptune’s glowing auroras have been captured in the best detail yet by NASA’s James Webb Space Telescope. Auroras can happen ...

For the first time, the James Webb Space Telescope (JSWT) has revealed bright auroral activity on the planet Neptune.

Hints of auroras were first faintly detected in ultraviolet light during a flyby of the Voyager 2 spacecraft in 1989. Webb ...

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

Saturn now leads the solar system with 274 known moons. Scientists say many moons formed from past collisions.

Could there be more moons out there? Gladman said current technology had been taken as far as possible in the search around Saturn and Jupiter. He said the new moons are not yet ready to be named ...